/**
 * MIT License
 * <p>
 * Copyright (c) 2017-2019 nuls.io
 * <p>
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * <p>
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * <p>
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package io.nuls.core.rockdb.service;

public interface BatchOperation {

    /**
     * 增加或者更新操作
     * Add or update operations.
     *
     * @param key
     * @param value
     * @return
     */
    boolean put(byte[] key, byte[] value) throws Exception;

    /**
     * 删除操作
     * Delete operation
     *
     * @param key
     * @return
     */
    boolean delete(byte[] key) throws Exception;

    /**
     * 执行批量操作
     * Perform batch operation
     *
     * @return
     */
    boolean executeBatch() throws Exception;
}
